What is a preferred way to build the Omega2+ firmware ?

I used a fork of LEDE by https://github.com/OnionIoT/source

After update / install feeds I do menuconfig and select interesting packages and Onion/Utilities/o2-wifi.

But the build fail, because the o2-wifi use 'closed' drivers and these drivers are only for Kerner version 3.18 but current is 4.4

https://github.com/OnionIoT/OpenWRT-Packages/tree/master/o2-wifi/wifi_binary

When I "deselect " o2-wifi, the build was successful and open drivers mt76 was used. But STA mode is very unstable!

[ 2727.899278] wlan0: associated
[ 2732.200566] wlan0: authenticate with f4:ec:38:a0:86:6c
[ 2732.224816] wlan0: send auth to f4:ec:38:a0:86:6c (try 1/3)
[ 2732.314443] wlan0: send auth to f4:ec:38:a0:86:6c (try 2/3)
[ 2732.444842] wlan0: send auth to f4:ec:38:a0:86:6c (try 3/3)
[ 2732.530725] wlan0: authentication with f4:ec:38:a0:86:6c timed out
[ 2738.400511] wlan0: authenticate with f4:ec:38:a0:86:6c
[ 2738.421246] wlan0: send auth to f4:ec:38:a0:86:6c (try 1/3)
[ 2738.428356] wlan0: authenticated
[ 2738.439431] wlan0: associate with f4:ec:38:a0:86:6c (try 1/3)
[ 2738.455604] wlan0: RX AssocResp from f4:ec:38:a0:86:6c (capab=0x431 status=0 aid=3)
[ 2738.463712] wlan0: associated
[ 2755.210368] wlan0: authenticate with f4:ec:38:a0:86:6c
[ 2755.234451] wlan0: send auth to f4:ec:38:a0:86:6c (try 1/3)
[ 2755.296764] wlan0: send auth to f4:ec:38:a0:86:6c (try 2/3)
[ 2755.426594] wlan0: send auth to f4:ec:38:a0:86:6c (try 3/3)
[ 2755.454762] wlan0: authenticated
[ 2755.459284] wlan0: associate with f4:ec:38:a0:86:6c (try 1/3)
[ 2755.547175] wlan0: RX AssocResp from f4:ec:38:a0:86:6c (capab=0x431 status=0 aid=3)
[ 2755.555328] wlan0: associated
[ 2758.551531] wlan0: deauthenticated from f4:ec:38:a0:86:6c (Reason: 2=PREV_AUTH_NOT_VALID)
[ 2759.800073] wlan0: authenticate with f4:ec:38:a0:86:6c
[ 2759.824379] wlan0: send auth to f4:ec:38:a0:86:6c (try 1/3)
[ 2760.978989] wlan0: send auth to f4:ec:38:a0:86:6c (try 2/3)
[ 2761.978979] wlan0: send auth to f4:ec:38:a0:86:6c (try 3/3)
[ 2762.978955] wlan0: authentication with f4:ec:38:a0:86:6c timed out
[ 2769.359950] wlan0: authenticate with f4:ec:38:a0:86:6c
[ 2769.384033] wlan0: send auth to f4:ec:38:a0:86:6c (try 1/3)
[ 2769.868854] wlan0: send auth to f4:ec:38:a0:86:6c (try 2/3)
[ 2770.978825] wlan0: send auth to f4:ec:38:a0:86:6c (try 3/3)

I try change the kernel version from 4.4 to 3.18 by editing

target/linux/ramips/Makefile

#KERNEL_PATCHVER:=4.4
KERNEL_PATCHVER:=3.18

but without success. I am a new in LEDE/OpenWRT.

What I do wrong?

PS: Sorry for my English

Hi all. What is wrong with Omega/OpenWRT/LEDE in 2020?

When i do

opkg install jamvm
 * satisfy_dependencies_for: Cannot satisfy the following dependencies for jamvm:
 * 	classpath * 

gnu_classpath is nowhere.

Can you help please ?

• no feed
• no ipk file

My amateur build of classpath failed.
Thx.

Try this: https://github.com/OnionIoT/gpioIrq

But I 've never tested it! This code uses sysfs edge detection, so I think doesn't need an irq kernel module.

@ccs-hello

3.28V

And again. New one Omega is dead. But something is different. U-boot menu (and the reset button) in the exp. dock working. I try to flash firmware from USB storage.

What happened with the Omega to erase (or destroyed) internal flash?

It is temperature case? I have small passive cooler on the Omega.

EDIT: Flash the broken Omega is not possible

=================================================
2: Mass Storage, USB Revision 2.0

• Verbatim STORE N GO 12282013111500FD
• Class: (from Interface) Mass Storage
• PacketSize: 64 Configurations: 1
• Vendor: 0x18a5 Product 0x0302 Version 1.0
  Testing BULK mode...Identifying a storage device...
  USB_STORAGE: 1 Storage Device(s) found

After this line flashing freeze.

I try some USB storage with new one Omega and flashing was success, so USB storage and firmware are OK.

@György-Farkas
Hi. Thanks for reply.

Why don't you try to reflash that "dead" Omega on your Expansion Dock?

I try everything but NO U-Boot menu shown.

Hi all.

Last few months I have a trouble with Omega. I have program in omega which use 98% of CPU. The temperatures of the Omega is about 42C. After some month is Omega dead.

Is this temperature normal or not?

Another option is the Omega is not in the Onion dock but on my own PCB, but voltage is correct.

The dead Omega has only an LED shines. Serial Console only displays board information (like Board: Onion Omega2 APSoC DRAM: 128M) but no bootloader or something similar. Reset button do nothing.

What do you think?
Thx Zerog.

But on the another Omega the reboot cmd work normal. (Ω-ware: 0.2.1 b199) and still another doesn't work. Ω-ware: 0.1.10 b160.

Hi all,

the reboot, poweroff or halt commands do nothing. No log in dmesg and logread. Tested with the EXP DOCK. See

BusyBox v1.26.2 () built-in shell (ash)

Ω-ware: 0.1.10 b160

root@Omega-9B70:~#
root@Omega-9B70:~#
root@Omega-9B70:~#
root@Omega-9B70:~#
root@Omega-9B70:~# reboot
root@Omega-9B70:~# halt
root@Omega-9B70:~# poweroff
root@Omega-9B70:~#

but force reboot (reboot -f) work as expected.

What is wrong?

Hi,
i have power dock 2 and exp. dock.
When I connect exp dock to PC (debian) in the dmesg is printed "usb 3-2: cp210x converter now attached to ttyUSB0" and Serial Console is ready.

But the "power dock 2" show nothing (in dmesg). It is a normal? No serial console?

What is a preferred way to build the Omega2+ firmware ?

I used a fork of LEDE by https://github.com/OnionIoT/source

After update / install feeds I do menuconfig and select interesting packages and Onion/Utilities/o2-wifi.

But the build fail, because the o2-wifi use 'closed' drivers and these drivers are only for Kerner version 3.18 but current is 4.4

https://github.com/OnionIoT/OpenWRT-Packages/tree/master/o2-wifi/wifi_binary

When I "deselect " o2-wifi, the build was successful and open drivers mt76 was used. But STA mode is very unstable!

[ 2727.899278] wlan0: associated
[ 2732.200566] wlan0: authenticate with f4:ec:38:a0:86:6c
[ 2732.224816] wlan0: send auth to f4:ec:38:a0:86:6c (try 1/3)
[ 2732.314443] wlan0: send auth to f4:ec:38:a0:86:6c (try 2/3)
[ 2732.444842] wlan0: send auth to f4:ec:38:a0:86:6c (try 3/3)
[ 2732.530725] wlan0: authentication with f4:ec:38:a0:86:6c timed out
[ 2738.400511] wlan0: authenticate with f4:ec:38:a0:86:6c
[ 2738.421246] wlan0: send auth to f4:ec:38:a0:86:6c (try 1/3)
[ 2738.428356] wlan0: authenticated
[ 2738.439431] wlan0: associate with f4:ec:38:a0:86:6c (try 1/3)
[ 2738.455604] wlan0: RX AssocResp from f4:ec:38:a0:86:6c (capab=0x431 status=0 aid=3)
[ 2738.463712] wlan0: associated
[ 2755.210368] wlan0: authenticate with f4:ec:38:a0:86:6c
[ 2755.234451] wlan0: send auth to f4:ec:38:a0:86:6c (try 1/3)
[ 2755.296764] wlan0: send auth to f4:ec:38:a0:86:6c (try 2/3)
[ 2755.426594] wlan0: send auth to f4:ec:38:a0:86:6c (try 3/3)
[ 2755.454762] wlan0: authenticated
[ 2755.459284] wlan0: associate with f4:ec:38:a0:86:6c (try 1/3)
[ 2755.547175] wlan0: RX AssocResp from f4:ec:38:a0:86:6c (capab=0x431 status=0 aid=3)
[ 2755.555328] wlan0: associated
[ 2758.551531] wlan0: deauthenticated from f4:ec:38:a0:86:6c (Reason: 2=PREV_AUTH_NOT_VALID)
[ 2759.800073] wlan0: authenticate with f4:ec:38:a0:86:6c
[ 2759.824379] wlan0: send auth to f4:ec:38:a0:86:6c (try 1/3)
[ 2760.978989] wlan0: send auth to f4:ec:38:a0:86:6c (try 2/3)
[ 2761.978979] wlan0: send auth to f4:ec:38:a0:86:6c (try 3/3)
[ 2762.978955] wlan0: authentication with f4:ec:38:a0:86:6c timed out
[ 2769.359950] wlan0: authenticate with f4:ec:38:a0:86:6c
[ 2769.384033] wlan0: send auth to f4:ec:38:a0:86:6c (try 1/3)
[ 2769.868854] wlan0: send auth to f4:ec:38:a0:86:6c (try 2/3)
[ 2770.978825] wlan0: send auth to f4:ec:38:a0:86:6c (try 3/3)

I try change the kernel version from 4.4 to 3.18 by editing

target/linux/ramips/Makefile

#KERNEL_PATCHVER:=4.4
KERNEL_PATCHVER:=3.18

but without success. I am a new in LEDE/OpenWRT.

What I do wrong?

PS: Sorry for my English